<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册</title>
    <link rel="stylesheet" href="common.css">
    <link rel="stylesheet" href="login.css">
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        仓库管理系统
    </div>
    <!-- 主窗口区 -->
    <div class="login-container">
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit">注册</button>
            </div>
        </div>
    </div>

    <!-- 引入 jquery -->
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
    <!-- 实现前后端交互 -->
    <script>
        let submitButton = document.querySelector('#submit');
        submitButton.onclick = function () {
            // 1. 获取到用户输入的用户名和密码
            let username = document.querySelector('#username').value;
            let password = document.querySelector('#password').value;
            if (username == '' || password == '') {
                alert('您输入的用户名或密码为空!');
                return;
            }

            // 2. 发送 ajax 请求
            $.ajax({
                type: 'post',
                url: 'user/register',
                data: {
                    username: username,
                    password: password
                },
                success: function (body) {
                    if (body.code == 200) {
                        alert('注册成功!');
                        location.assign('/login.html');
                    } else {
                        alert('注册失败!');
                    }
                }
            });
        }
    </script>
</body>

</html>